600点 文法問題 接続・前置詞 due to TOEIC Part 5 練習問題 P5_379 The shipment was delayed ------- bad weather. A. therefore B. because C. although D. due to ✅ 正解：due to ✅ 正解根拠:後ろが名詞句なので前置詞 due to。 🎯 秒解きポイント:名詞=due to/because of。 文法問題 接続・前置詞 due to